Condensation is the most common variable in liquid level applications. Condensation attenuates the acoustic signal of ultrasonic sensors with horizontal transducers, weakening their signal strength and signal to noise ratio by up to 50%, and substantially reducing their measurement reliability. At the core of Reflective Technology™ is a simple fact. Unlike flat horizontal surfaces, significant water droplets cannot adhere to smooth vertical surfaces. By orienting the transducer vertically, condensation runs off the transducer and does not affect sensor performance. The unimpeded transmit and receive signals are redirected to and from the liquid off a 45º reflector, delivering reliable level measurement. Thanks gravity.

Features of the EchoTouch Reflective Ultrasonic Level Transmitter includes:

Offered in 6m (19.6’) and 12m (39.3’) measurement ranges

Reflective Technology™ measures reliably with condensation

Corrosion resistant PVDF transducer with IP68 PP enclosure

Fail-safe diagnostics with selectable signal fail-safe outputs

LCD display indicates level in inches, meters or percent of span

HART communication in point to point and multi-drop modes

Narrow 3” (7.6cm) beam width for applications with limited space

Windowed enclosure cap provides liquid tight level indication

Configuration via push button display or WebCal software

Automatic temperature compensation from -40º to 80º C.

Ordering Notes:

EchoTouch can not be congured without the WebCal USB FOB. One Fob will configure all EchoTouch products.

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